/*
 * Created at Sat Aug 03 2019 by clh
 * Contact <395942144@qq.com>
 *
 * The MIT License (MIT)
 * Copyright (c) 2019 clh
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

namespace yt {
	export type HttpOptions = {
		url: string;
		responseType?: HttpResponseType;
		/**
		 * {"Content-Type": "application/json"}
		 */
		headers?: any;
	};

	/**
	 * http请求池
	 */
	export class HttpClientPool extends Singleton {
		public pool: ObjectPool;
		constructor() {
			super();
			this.pool = ObjectPool.create({
				name: "HttpClientPool",
				firstAllocationNumber: 1,
				factory: this.createHttpClient.bind(this),
				initialize: this.initHttpClient.bind(this)
			});
		}

		private createHttpClient(): HttpClient {
			return new HttpClient();
		}

		private initHttpClient(client: HttpClient, options: HttpOptions) {
			client.initialize(options);
		}

		public static get(options: HttpOptions): HttpClient {
			return HttpClientPool.getInstance().pool.get(options);
		}

		public static reclaim(client: HttpClient) {
			HttpClientPool.getInstance().pool.reclaim(client);
		}

	}

}